Public Water Partners

DEARBORN, MO · Platte County

DEARBORN PWS Water System

Consumer Confidence Report status

DEARBORN PWS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for DEARBORN PWS.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.

System facts

System ID (PWSID)
MO1010204
System type
Community Water System
Population served
670
Service connections
252
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

DEARBORN PWS is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 670 people from surface water.

As of August 1, 2026, its federal record holds 1 entry in 1994, all of which EPA lists as closed. Nothing has been added since 1994.

None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves synthetic organic chemicals.

Violation history

  • Maximum Contaminant Level Violation, Average

    Health-based

    Atrazine

    January 1, 1994 – December 31, 1994

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is DEARBORN PWS required to publish a Consumer Confidence Report?

Yes. DEARBORN PWS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is DEARBORN PWS’s next Consumer Confidence Report due?

DEARBORN PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does DEARBORN PWS have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for DEARBORN PWS.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

MOREY, JAMIE

816-694-2676

DEARBORN, MO 64439-0000